The minimum fee payable to the SOA to obtain the certification is determined with the following formula (Annex C part I of Presidential Decree 207/2010):
P “BASIC FEE” =[C/12.500 + (2 x N + 8) x 413.16] x 1.0413 x R
C = total amount of qualifications requested in the various categories
N = number of categories for which qualification is requested
R = coefficient of the increase recorded by the ISTAT cost of living index equal to 1,438.